I need some suggestions on a good exhaust system I can put on my AU XR8. I'm not sure what's on it at the mo, all I know is it has no mufflers. I wanna see what it will sound like after the mods are done, but if I decide to get the exhaust done.. then I want to know what are some good ones out there.

If you don't have the money do a 2.5" mandrel bent system with either mild or stainless steel (depending on your needs). If you are planning to do big mods within the next few months, then a 3" would be better or even a twin system otherwise you will be losing power.

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